The Big Picture, Jo Yong-Hak

South Korean Marine Corps’ amphibious vehicles and the Navy’s Landing Platform Helicopter (LPH) ship “Dokdo” (background) take part in a mock landing operation in the sea off Incheon, west of Seoul, September 15, 2010. The operation marked the 60th anniversary of the U.S.-led United Nations troops’ Incheon Landing Operations during the 1950-1953 Korean War. (REUTERS/Jo Yong-Hak). From Boston.com’s The Big Picture, 2010 Year in Photos (part 3 of 3).